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<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
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/**
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* Global search block.
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*
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* @package block_globalsearch
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* @copyright Prateek Sachan {@link http://prateeksachan.com}
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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defined('MOODLE_INTERNAL') || die();
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/**
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* Global search block.
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*
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* @package block_globalsearch
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* @copyright Prateek Sachan {@link http://prateeksachan.com}
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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class block_globalsearch extends block_base {
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/**
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* Initialises the block.
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*
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* @return void
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*/
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public function init() {
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$this->title = get_string('pluginname', 'block_globalsearch');
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}
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/**
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* Gets the block contents.
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*
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* If we can avoid it better not check the server status here as connecting
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* to the server will slow down the whole page load.
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*
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* @return string The block HTML.
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*/
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public function get_content() {
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global $OUTPUT;
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if ($this->content !== null) {
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return $this->content;
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}
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$this->content = new stdClass();
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$this->content->footer = '';
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if (\core_search\manager::is_global_search_enabled() === false) {
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$this->content->text = get_string('globalsearchdisabled', 'search');
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return $this->content;
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}
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$data = [
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'action' => new moodle_url('/search/index.php'),
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'inputname' => 'q',
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'searchstring' => get_string('search'),
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];
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if ($this->page->context && $this->page->context->contextlevel !== CONTEXT_SYSTEM) {
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$data['hiddenfields'] = (object) ['name' => 'context', 'value' => $this->page->context->id];
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}
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$this->content->text = $OUTPUT->render_from_template('core/search_input', $data);
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return $this->content;
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}
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/**
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* This block shouldn't be added to a page if the global search advanced feature is disabled.
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*
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* @param moodle_page $page
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* @return bool
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*/
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public function can_block_be_added(moodle_page $page): bool {
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global $CFG;
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return $CFG->enableglobalsearch;
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}
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}
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